4820-00-112-0128
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-00-112-0128
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05487
- (FIIG) Federal Item Identification Guide
- A530B0
- Date
- 08/30/1968 (58 years ago)
unthreaded internal tube all ends connection type, socket (tube) all ends connection style, automatic valve operation method, disk flow control device, horizontal or vertical mounting position
Specs & Compatibility
disk
socket (tube) all ends
automatic
unthreaded internal tube all ends
horizontal or vertical
125.0 pounds per square inch 1st response
200.0 pounds per square inch 2nd response
1.000 inches all ends
copper alloy 836 body
copper alloy 836 seat
copper alloy 922 flow control device
qq-c-390,alloy b5 fed spec single material response body
qq-c-390,alloy b5 fed spec single material response seat
qq-c-390,alloy d4 fed spec single material response flow control device
steam single response
straight thru
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0005487